981877176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1306

約数の個数: 192

約数和(自身を含む): 3218641920

約数和(自身を除く): 2236764744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 71, 72, 84, 92, 126, 138, 142, 161, 168, 184, 207, 213, 252, 276, 284, 322, 414, 426, 483, 497, 504, 552, 568, 639, 644, 828, 852, 966, 994, 1193, 1278, 1288, 1449, 1491, 1633, 1656, 1704, 1932, 1988, 2386, 2556, 2898, 2982, 3266, 3579, 3864, 3976, 4473, 4772, 4899, 5112, 5796, 5964, 6532, 7158, 8351, 8946, 9544, 9798, 10737, 11431, 11592, 11928, 13064, 14316, 14697, 16702, 17892, 19596, 21474, 22862, 25053, 27439, 28632, 29394, 33404, 34293, 35784, 39192, 42948, 45724, 50106, 54878, 58788, 66808, 68586, 75159, 82317, 84703, 85896, 91448, 100212, 102879, 109756, 117576, 137172, 150318, 164634, 169406, 192073, 200424, 205758, 219512, 246951, 254109, 274344, 300636, 329268, 338812, 384146, 411516, 493902, 508218, 576219, 592921, 601272, 658536, 677624, 762327, 768292, 823032, 987804, 1016436, 1152438, 1185842, 1524654, 1536584, 1728657, 1778763, 1948169, 1975608, 2032872, 2304876, 2371684, 3049308, 3457314, 3557526, 3896338, 4609752, 4743368, 5336289, 5844507, 6098616, 6914628, 7115052, 7792676, 10672578, 11689014, 13637183, 13829256, 14230104, 15585352, 17533521, 21345156, 23378028, 27274366, 35067042, 40911549, 42690312, 46756056, 54548732, 70134084, 81823098, 109097464, 122734647, 140268168, 163646196, 245469294, 327292392, 490938588, 981877176]

約数ペア:

[(1, 981877176), (2, 490938588), (3, 327292392), (4, 245469294), (6, 163646196), (7, 140268168), (8, 122734647), (9, 109097464), (12, 81823098), (14, 70134084), (18, 54548732), (21, 46756056), (23, 42690312), (24, 40911549), (28, 35067042), (36, 27274366), (42, 23378028), (46, 21345156), (56, 17533521), (63, 15585352), (69, 14230104), (71, 13829256), (72, 13637183), (84, 11689014), (92, 10672578), (126, 7792676), (138, 7115052), (142, 6914628), (161, 6098616), (168, 5844507), (184, 5336289), (207, 4743368), (213, 4609752), (252, 3896338), (276, 3557526), (284, 3457314), (322, 3049308), (414, 2371684), (426, 2304876), (483, 2032872), (497, 1975608), (504, 1948169), (552, 1778763), (568, 1728657), (639, 1536584), (644, 1524654), (828, 1185842), (852, 1152438), (966, 1016436), (994, 987804), (1193, 823032), (1278, 768292), (1288, 762327), (1449, 677624), (1491, 658536), (1633, 601272), (1656, 592921), (1704, 576219), (1932, 508218), (1988, 493902), (2386, 411516), (2556, 384146), (2898, 338812), (2982, 329268), (3266, 300636), (3579, 274344), (3864, 254109), (3976, 246951), (4473, 219512), (4772, 205758), (4899, 200424), (5112, 192073), (5796, 169406), (5964, 164634), (6532, 150318), (7158, 137172), (8351, 117576), (8946, 109756), (9544, 102879), (9798, 100212), (10737, 91448), (11431, 85896), (11592, 84703), (11928, 82317), (13064, 75159), (14316, 68586), (14697, 66808), (16702, 58788), (17892, 54878), (19596, 50106), (21474, 45724), (22862, 42948), (25053, 39192), (27439, 35784), (28632, 34293), (29394, 33404)]